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States of Matter
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07/09/2021 12:33 pm
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Which one of the following is the wrong assumption of kinetic theory of gases?
(a) Momentum and energy always remain conserved.
(b) Pressure is the result of elastic collision of molecules with the container’s wall.
(c) Molecules are separated by great distances compared to their sizes.
(d) All the molecules move in straight line between collision and with same velocity.
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07/09/2021 12:34 pm
Correct answer: (d) All the molecules move in straight line between collision and with same velocity.
Explanation:
Molecules move very fast in all directions in a straight line by colliding with each other but with different velocity.